| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $156.40 | 12.666% | $176.2096 | $176.21 | $176.20 | $176.20 |
| Purchase #2 | $154.71 | 10.483% | $170.9282 | $170.93 | $170.95 | $170.90 |
| Purchase #3 | $176.54 | 7.172% | $189.2014 | $189.20 | $189.20 | $189.20 |
| Purchase #4 | $175.89 | 8.724% | $191.2346 | $191.23 | $191.25 | $191.20 |
| Purchase #5 | $232.92 | 3.118% | $240.1824 | $240.18 | $240.20 | $240.20 |
| Purchase #6 | $129.86 | 6.731% | $138.6009 | $138.60 | $138.60 | $138.60 |
| Purchase #7 | $9.56 | 5.849% | $10.1192 | $10.12 | $10.10 | $10.10 |
| 7 purchase totals = | $1,035.88 | $1,116.4763 | $1,116.47 | $1,116.50 | $1,116.40 | |